A company needs to develop a strategy for Software Product development for which it has a choice of two programming language $${L_1}$$ and $${L_2}$$. The number of lines of code $$(LOC)$$ developed using $${L_2}$$ is estimated to be twice the $$LOC$$ developed with $${L_1}$$ the product will have to be maintained for five years. Various parameters for the company are given in the table below.

Total cost of the project includes cost of development & maintenance. What is the $$LOC$$ for $${L_1}$$ for which the cost of the project using $${L_1}$$ is equal to the cost of the project using $${L_2}$$

The Cyclomatic complexity of each of the module $$A$$ & $$B$$ shown below is $$10.$$ What is the cyclomatic complexity of the sequential integration show on the right hand side?

What is the appropriate pairing of items in the two columns using listing various activities encountered in a software use cycle?

The coupling between different modules of a software is categorized as follows
$${\rm I}.\,\,\,\,\,\,\,\,\,\,\,$$ Content coupling
$${\rm II}.\,\,\,\,\,\,\,\,\,$$ Common coupling
$${\rm III}.\,\,\,\,\,\,\,$$ Control coupling
$${\rm IV}.\,\,\,\,\,\,\,$$ Stamp coupling
$${\rm V}.\,\,\,\,\,\,\,\,\,$$ Data coupling
Coupling between modules can be ranked in the order of strongest (least desirable) to weakest (most desirable) as follows.